| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $142.90 | 6.453% | $152.1213 | $152.12 | $152.10 | $152.10 |
| Purchase #2 | $49.97 | 3.679% | $51.8084 | $51.81 | $51.80 | $51.80 |
| Purchase #3 | $70.82 | 11.738% | $79.1329 | $79.13 | $79.15 | $79.10 |
| Purchase #4 | $241.54 | 3.352% | $249.6364 | $249.64 | $249.65 | $249.60 |
| Purchase #5 | $35.58 | 11.162% | $39.5514 | $39.55 | $39.55 | $39.60 |
| Purchase #6 | $152.38 | 5.598% | $160.9102 | $160.91 | $160.90 | $160.90 |
| Purchase #7 | $87.27 | 9.393% | $95.4673 | $95.47 | $95.45 | $95.50 |
| 7 purchase totals = | $780.46 | $828.6279 | $828.63 | $828.60 | $828.60 | |